baber/WOPTO huggingface dataset:
Patent JP-H09146592-A (JP)
Title: Code information processor
Inventor: TANAKA YOSHIAKI
IPC: G10L19/00
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent quantized noise over the entire band by preventing a high-frequency noise level from increasing at the time of a noise shaping process. SOLUTION: Code information such as a PCM digital audio signal inputted through an input terminal 1 is applied to a noise shaping circuit 2 and a high- pass filter 4, the high frequency component of the signal processed by the noise shaping circuit 2 is removed by a low-pass filter 3, and an adder 5 adds this signal and the signal, having its low-frequency component removed by the high- pass filter 4, together.
Patent JP-2000139917-A (JP)
Title: Ultrasonograph
Inventor: KANDA RYOICHI
IPC: G01S7/52
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To synthesize a morphological image of an organ such as a heart as a guide for position recognition with a functional image of the organ and to display them, without allowing visual interference of the morphological image with the functional image, in an ultrasonograph employing a three-dimensional image method. SOLUTION: This ultrasonograph is provided with an ultrasonic probe 1, a transmitting/receiving unit 4 that drives the ultrasonic probe 1 to scan a three-dimensional region in an object with ultrasonic wave, a signal processing unit 6 that creates a three-dimensional morphological image data representing the morphology of a concerned organ in the three-dimensional region based on a received signal provided by the scan by the transmitting/receiving unit 4, creates a three-dimensional functional image data representing a function of the concerned organ based on the received signal, and synthesizes and displays the three-dimensional morphological image data with the three- dimensional functional image data. The three-dimensional functional image data is a wire frame model of the concerned organ.
Patent JP-H09143621-A (JP)
Title: Oil tempered steel wire for spring excellent in fatigue characteristic and its production
Inventor: MATSUMOTO TAKESHI
IPC: C21D9/52
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To produce an oil tempered steel wire for a spring excellent in fatigue strength and settling resistance in the use by specifying the content of carbon and ratio of residual phases in the whole body and in the surface layer part at a specified depth. SOLUTION: This oil tempered steel wire for a spring is the one contg., by weight, 0.5 to 0.8% carbon, and in which, the ratio of residual γ phases, by volume, is regulated to 1 to 5% in the whole body and to >5 to 14% in the surface layer part in which the depth is regulated to 1/10 of the wire diameter. For producing the wire rod, a steel contg. 0.5 to 0.8% carbon is subjected to quenching for two times and is thereafter tempered. At this time, preferably, the secondary quenching is applied only to the surface layer part at a depth of 1/10 of the wier diameter. As a means of executing quenching only to the surface layer part, high-frequency heating is given. Moreover, the cooling rate at the time of the secondary quenching is preferably slowed down more than that of the cooling rate at the time of the primary quenching.
Patent JP-2000151362-A (JP)
Title: Two-band tuner
Inventor: OUCHI HIROYA
IPC: H03J5/24
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To make the tuner small-sized and low-priced by decreasing the number of transformers used for a tuning circuit. SOLUTION: This two-band tuner is equipped with a 1st tuning circuit 7 having a 1st coil 1b, a 1st varactor diode 3, and a 2nd varactor diode 4, and the 1st varactor diode 3 has a larger maximum capacity value than the 2nd varactor diode 4 and also has a larger minimum capacity value than that of the 2nd varactor diode 4 and the 1st varactor diode 3 or 2nd varactor diode 4 is connected selectively to the 1st coil 1b in parallel.
Patent JP-H10170087-A (JP)
Title: Refrigerating device
Inventor: MATSUOKA SHINYA
IPC: F28D7/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To make a correct judgment of whether refrigerant at an outlet port of a heat exchanger is in a wet state or dry state by a method wherein it is discriminated that the refrigerant at the outlet side of a heat exchanger is wet vapor when a difference between a detected refrigerant temperature and a temperature of a heating medium is not less than a predetermined value. SOLUTION: There are provided a refrigerant temperature sensor Th-1 for sensing a temperature of refrigerant at an outlet port of a supercooled water generating heat exchanger 50 and a water temperature sensor Th-2 for sensing a temperature of water at an outlet port. Sensing signal of both temperature sensors are inputted to a controller 70 for controlling an entire air conditioner 10 and it is discriminated by a wet operation discriminating means 71 that a refrigerant at an outlet port side is wet vapor when a difference between the refrigerant temperature detected by both temperature sensors and a temperature of water is not less than a predetermined value.  With such an arrangement as above, even if a refrigerant in the refrigerant circulating circuit 20 is non- azeotropic mixture refrigerant, it is possible to perform an easy and accurate discrimination whether the refrigerant at the outlet port of the heat exchanger 50 is in a wet state or a dry state.
Patent JP-H03186586-A (JP)
Title: Alignment device for guide rail
Inventor: ISHII TAKASHI
IPC: B66B7/02
Filed: 1989-12-14
Abstract: PURPOSE:To easily perform alignment by one man alone by performing alignment of a guide rail, to the edge of which a sub-base body having a holding tool at one end part and a detecting device at the other end part is horizontally attached, by a reference line and the detecting device on the other side. CONSTITUTION:Guide rails 7, 8 are temporarily attached to the walls 13 of an elevator shaft 1 by rail brackets 15 through mounting brackets 15, and reference lines 1a, 1b made of piano wire, etc. are hanged down near the rails. A sub-base body 2 having a holding tool 3 at one end part and a detecting device 6 at the other end part is horizontally installed in the elevator shaft 1. The end part 2a of the sub-base body 2 and the guide rail 7 are moved so that the positioning scale mark 5 of the end part 2a coincides with the reference line 1a. Then the position of the reference line 1b is detected to be indicated 4, and while watching the indication the sub-base body 2 is turned together with the guide rail to correct torsion of the guide rail 7. The sub-base body 2 is attached to the guide rail 8 to perform correction similarly.
Patent JP-H11160222-A (JP)
Title: Method and apparatus for detection of through defect in film
Inventor: TAGAMI YUKINORI
IPC: G01N15/08
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus in which a through defect in a film is detected easily and in which efficiency of an operation is enhanced, by a method wherein a liquid is jetted from the side of a pressurization face of the film and the liquid which is oozed from a detection face on the opposite side of the pressurization face of the film is transferred to a detecting blank when a leakage defect exists in the film. SOLUTION: A detecting roll 7 is a detecting blank which is used to detect water which is oozed from the detecting face of a film 1 when a leakage defect exists in the film 1. Water inside a water tank 4 is pumped up by a circulating pump 5, and the water is jetted to the side of the pressurization face of the film 1 from a jet port 5a. When the leakage defect exists in the film 1, the water which is oozed from the detection face of the film 1 is transferred to the detecting roll 7 which is turned in synchronization with the conveyance speed of the film 1. A back color on the outer surface of a driving shaft 7a stands out, the existence of the water is detected easily, and the leakage defect in the film 1 an be detected easily. When an image which is transferred to the surface of the detecting roll 7 is photographed by a television camera 10, a change in a color and a change in a quantity of reflected light at a time when the water is transferred to the surface of the detecting roll 7 are classified by a change in an image on a personal computer 11, and the leakage defect in the film 1 is detected.
Patent JP-H05247358-A (JP)
Title: Preparation of arylidine dyes
Inventor: RESURII SHIYUTOREUOOSU
IPC: C09B23/00
Filed: 1992-12-02
Abstract: PURPOSE: To obtain arylidine dyes useful for photographic compositions efficiently in high yields without necessity of the production and isolation of reactive intermediates, by reacting a specified active methylene compound with a formylating agent and subsequently with an aromatic amine.  
     CONSTITUTION: An active methylene compound of formula I, (where E 1  and E 2  each represents strongly electron-attracting unsaturated substituent), is reacted with a formylating agent in the presence of a strong base such as potassium ethoxide to produce a hydroxymethylene enolate salt, which is reacted with an aromatic amine of formula II, [where R 1  and R 2  separately represent H, a (substituted) alkyl, or a cycloalkyl radical; R 3  represents H, an alkyl, or alkoxy radical, etc.; R 2  and R 3  are coupled to form a ring], to obtain the intended compound of formula III. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H07183332-A (JP)
Title: Mounting method for electronic part by solder bump
Inventor: MATSUZAKI AKIRA
IPC: H01L21/60
Filed: 1993-12-22
Abstract: PURPOSE:To provide a method for mounting an electronic part using solder bumps, wherein solder bumps are formed into the shape of an hourglass (waist shape), and wherein reliable connection is provided. CONSTITUTION:The method for mounting an electronic part on a board by solder bump, consists of a process wherein a carrier board 11 is placed on a mother board 13 and spacers 15 are mounted which are movable by the surface tension of solder when it is melted; and a process wherein the spacers 15 are moved by solder reflow to increase the gap between the mother board 13 and the carrier board 11, and thus hourglass-shaped solder bumps 12b are formed.
Patent JP-2000258825-A (JP)
Title: Film manually winding type camera
Inventor: IWAMOTO SHIGERU
IPC: G03B17/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a film manually winding type camera capable of detecting whether or not film exists just like using software without dedicatedly providing a mechanical film existence detecting switch by counting the number of generated pulses and judging whether or not the film exists. SOLUTION: Until a winding lever 2 is operated twice to reach an operation stop position after a back cover 6 is closed, the pulses generated by the winding operation performed until the lever 2 reaches the operation stop position first after the cover 6 is closed are neglected. The number of the pulses generated by the winding operation performed until the lever 2 reaches the operation stop position at the second time thereafter is counted to discriminate whether or not the film exists. When the pulses are counted by the number of program searching pulses by winding the lever 2, a spool is locked and the position of the film is fixed. Thus, whether or not the film exists is detected without dedicatedly providing the mechanical film existence detecting switch.
Patent JP-H09159748-A (JP)
Title: Alc circuit
Inventor: HOTTA TAKASHI
IPC: G01S7/32
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To correct variation caused in a device by temperature with high accuracy by using only one set value. SOLUTION: A distributor 2 distributes pilot signals supplied through a digital controlled variable attenuator 1 and a linear detector 3 converts the pilot signals into video signals. A corrector 5 which converts the video signals outputted from the detector 3 into digital signals and corrects the digital signals in accordance with frequency and temperature information is provided. Then a subtractor 7 which finds the difference between the corrected digital signals logarithmically converted by means of a logarithmic converter 6 and a set value and a comparator 8 which compares the logarithmically converted corrected digital signals with the set value are provided. In addition, an up/down counter 10 which sets the attenuation amount of the attenuator 1 with a count value by using the output of the subtractor 7 as an initial value and the output of the comparator 8 as an up/down control signal is provided.
Patent JP-H11191106-A (JP)
Title: Device and method for displaying document and record medium
Inventor: KOIKE YUICHI
IPC: G06F17/27
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily grasp the entire structure of a document concerning the document in any structure and to enable the user to easily grasp the omission of display. SOLUTION: A document structure analytic part 21 divides a document into blocks corresponding to prescribed information such as blank lines and stores them in a document structure information storage part 22. When the user designates any display definition through a display definition designating part 23, a display area calculating part 24 calculates the display area to be allocated to each block from the designated display definition and the size of a display device. A document block display part 25 determines a display method for each block from the display area allocated to each block and the contents of each block and sends it to a document display part 26. The document is displayed on the document display part 26 so as to comprehend its entire structure. Concerning the block with which the display is omitted, a prescribed symbol is displayed.
Patent JP-H02170402-A (JP)
Title: Manufacture of voltage dependent nonlinear resistor
Inventor: SANO FUKUO
IPC: H01C7/10
Filed: 1988-12-23
Abstract: PURPOSE:To manufacture a voltage-dependent nonlinear resistor excellent in humidity resistance and high in impulse breakdown strength by a method wherein the sides of a formed raw material body mainly composed of ZnO are coated with a material containing more than one of Zn2Bi3Sb3O14, Co2O3, NiO, or Sr2O3 and Y2O3 to be sintered later. CONSTITUTION:A raw material body comprising ZnO powder with specified amounts of Bi2O3, Co2O3, MnO, Cr2O3, Sr2O3 and NiO added thereto is formed and calcinated and then the sides of the body is coated with slurry for high resistant layer to be sintered later. The slurry is produced by firing and crushing a mixture of ZnO, Bi2O3, Sb2O3 to produce Zn2Bi3Sb3O14 and then Co2O3, water and bonding agent are further added thereto. When the sides of the raw material body is coated with the slurry to be fired at 1200 deg.C, the slurry reacts with ZnO inside the body to produce Zn7Sb2O12; any liberated Bi2O3 accelerates the reaction with Co2O3, NiO, Sr2O3, Y2O3; the bond properties of a high resistant layer to be formed (Zn7Sr2O12, ZnCo2O4, ZnNiO2, ZrSr2O4) are enhanced to improve the humidity resistance, impulse breakdown strength of the high resistant layer.
Patent JP-H01165738-A (JP)
Title: High corrosion-resistant titanium alloy
Inventor: TAKI CHIHIRO
IPC: C22C14/00
Filed: 1987-12-21
Abstract: PURPOSE:To manufacture a titanium alloy showing excellent corrosion resistance under the environment of severe corrosion by incorporating specific amounts of Ni, Pt, Rh, Au, Pd, Ir, Os and Ru to Ti. CONSTITUTION:The titanium alloy contg., by weight, >7-<45% Ni, 0.01-5% total amounts of elements of Pt, Rh, Au, Pd, Ir, Os and Ru and the balance Ti with inevitable impurities is prepd. By this method, the intermetallic compounds of Ti2Ni are deposited in titanium to obtain the titanium alloy showing excellent corrosion resistance under the environment of drastically severe nonoxidizing acid such as the highly concentrated water soln. of hydrochloric acid and sulfuric acid.
Patent JP-H09133262-A (JP)
Title: Passing hole damage preventing tool for moving wire such as vinyl wire moved from inside to outside through passing hole
Inventor: KURANO MASAHIKO
IPC: F16L5/00
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To contrive damage prevention for a irregular load such as the roll, tension and swing of a moving wire such as a vinyl wire in the neighborhood of an outlet. SOLUTION: This tool is formed of a double-level spring main body l in which coil springs 2, 2 arranged at both ends thereof and a little bit larger thin cylindrical coil spring 3 arranged in the intermediate part thereof are formed on a straight line from one successive coil, and a fall preventing holding tool 4 which can be attachably/detachably mounted on the tool. When using this tool, it is fixed to the coil spring 2 projected from the other side of a passing hole 7 by the fall prevention holding tool 4 after the coil springs 2 are fitted to the passing hole 7 arranged to the wall 8 of a device 10, and so on. If necessary, washers 5, 5 may be attached for the purpose of protecting both wall surfaces 9, 9 around the passing hole 7 or improving beautiful appearance or workability.
Patent JP-2001140270-A (JP)
Title: Step holding mechanism of molding form for manhole
Inventor: HAYASHI SOJI
IPC: E02D29/12
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To solve the problems of poor and complicated workability and unreliable safety in a conventional mechanism for mounting step holding devices to a form for molding manhole. SOLUTION: This step holding mechanism of a molding form for a manhole is constituted of step holders 3 to hold steps detachably, a fitting window 10 in a side surface of an inner frame 1, step holder supporting bases 11, and a fastening mechanism 2 to sandwich and fix the step holders 3 in between with the supporting bases 11. The fastening mechanism 2 is constituted of a column 20, engaging bodies 21 to be vertically moved by the axial rotation of the column 20, and a step holder fitting receiving part 35 in which protruded parts 21c of the engaging bodies 21 are fitted and may be further constituted of sliding protruded pieces 21d formed in the engaging bodies 21, and step holder sliding receiving pieces 36 to be engaged and slid with the sliding protruded pieces 21d.  The step holder 3 may be constituted of split forms 31 and 32 provided with a positioning means 33 and a contact surface 32a.
Patent JP-H06130892-A (JP)
Title: Three-dimensional representing method for history
Inventor: YAMAOKA HIROAKI
IPC: G09B25/06
Filed: 1992-10-20
Abstract: PURPOSE:To visually grasp geographic factors and historical backgrounds and deepen the synthetic recognition of history by drawing geographic conditions or maps of constant areas oh planes of transparent plates or sheets and stacking them one over another. CONSTITUTION:Transparent plates on which the necessary geographic conditions are drawn are stacked into a box-shaped solid, and drawn out and seen, one by one, and a Japanese map is used in this example. Then, a map of one area is shown with lines or by colors when necessary, and the activity range of a main person in a period determined for one plate is shown with points or lines passing the transparent plate. Then the age and the activities of persons relative the person, the state of other power, and historical incidents which were found in the same period, etc., are shown with dots, lines, colors, etc. Further, a part 4 which is processed into an opaque part is provided where there is no hindrance to the map and an explanatory sentence is additionally written. Thus, the generated transparent plates are stacked in the age order into one solid 1.
Patent JP-S63169117-A (JP)
Inventor: BANNI PORETSUTO
IPC: H03K3/02
Filed: 1987-12-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10158491-A (JP)
Title: Flame-retardant resin composition
Inventor: TANAHASHI KOTA
IPC: C08L67/02
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having excellent transparency and flame retardancy by mixing a polymer resin composition comprising a polyarylate and a polycarbonate with a brominated polycarbonate oligomer having a specified bromine content and a specified molecular weight. SOLUTION: 95-5wt.% polyarylate obtained from an aromatic dicarboxylic acid (e.g. terephthalic acid/isophthalic acid mixture) and a dihydric phenol (e.g. 2,2-bis(4-hydroxyphenyl)propane) is mixed with 5-95wt.% 4,4'-dioxydiarylalkane- type polycarbonate to prepare a polymer resin composition. A mixture comprising 70-85 pts.wt. this composition and 30-15 pts.wt. brominated polycarbonate oligomer represented by the formula (wherein n=1-10) and having a bromine content of 50% or above and a molecular weight of 1,000-7,000 is melt-extruded with e.g. a twin-screw extruder at 300-340 deg.C to obtain a composition having an inherent viscosity of 0.45-0.55 and a haze of 3.0 or below (measured on a 3.0mm-thick sample).
Patent JP-H09143917-A (JP)
Title: Bed soil structure of lawn ground
Inventor: HAYAKAWA IWAO
IPC: E01C13/00
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a bed soil structure for lawn ground, which secures easily the continuity of the roots of lawn, will not easily be compacted by stamping by athletes or running of machines, and works especially favorably when the lawn is of cold-growing grass of stock type. SOLUTION: Rubber chips 11 having coupling nature are given a length called 'hijiki'-like rubber having a diameter of 1-3mm and length of 2-7cm and mixed with a bed soil layer 13, and a continuous net 10 is laid under this layer 13. Thereby, the roots of lawn planted in the layer 13 are entangled with the rubber chips 11, and further with the net 10, so that the continuity of the roots with one another in the transverse direction is heightened.
Patent JP-H01167494-A (JP)
Title: Crossflow fan
Inventor: TAKADA YOSHIHIRO
IPC: F04D29/66
Filed: 1987-12-23
Abstract: PURPOSE:To obtain a crossflow fan of high output and of low noise by providing a vane projecting toward the bottom end of a fan body, on the nose part. CONSTITUTION:A nose part 2 provided close to a peripheral side face of a fan body 3 and an inner wall of a casing 1 form a discharge opening 4 for air. A projecting part 5 is provided on inner corner portion of the nose part 2 for the purpose of making a gap between the fan body 3 and the nose part 2 small. A vane 6 fixing position of vortex, guiding vortex going toward the discharge opening 4 and recovering static pressure is provided still more on the projecting part 5 toward tangential direction on the bottom end of the fan body 3.
Patent JP-H07183334-A (JP)
Title: Flip chip bonder
Inventor: SENKAWA YASUHIDE
IPC: H01L21/60
Filed: 1993-12-22
Abstract: PURPOSE:To prevent damage to bump electrodes during flip chip bonder operation. CONSTITUTION:The title flip chip bonder includes a first stage (orienter stage) 5 on which a chip 2 is placed; a chip reversing unit 11 that turns upside down the chip 2 placed on the first stage 5; and a bonding head 11 that bonds the reversed chip 2 to a board 10.
Patent JP-H09164028-A (JP)
Title: Bag-installing table
Inventor: IMOTANI MITSURU
IPC: B65F1/14
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To install a bag on a table for collecting waste generated by eating and drinking, and prevent the waste in the bag from being seen. SOLUTION: A stand leg 2 is installed on the lower side of a circular frame 1, and a cover 3 also acting as a table is detachably installed on the frame 1, so aperture part edges of a bag 4 suspended down inside the frame 1 are held by the frame 1 and the table-cover 3 to form a bag-installing table. An outer circumference of the table-cover 3 is set as a downwardly bent outer circumferential wall 31, and the outer circumferential wall 31 is jointed with an outer side surface 13 of the frame 1, so the aperture part edges of the bag 4 are held by the frame 1 and the table-cover 3. Favorably, the frame 1 is formed to have a down-opened U-shaped cross sectional surface, so an upper end part of the leg 2 is inserted from the lower side of the frame 1 for detachably connecting the frame 1 to the leg 2.